init

problems/p76/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "p76"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+num-bigint = { workspace = true }

problems/p76/src/main.rs

@@ -0,0 +1,24 @@
+// 2 -> 1: 1 + 1
+// 3 -> 2: 2 + 1, 1 + 1 + 1
+// 4 -> 4: 3 + 1, 2 + 2, 2 + 1 + 1, 1 + 1 + 1 + 1
+// 5 -> 4: 4 + 1, 3 + 2, 3 + 1 + 1, 2 + 2 + 1,
+// n -> x: (n-1) + 1,
+use num_bigint::BigUint;
+
+fn split(n: u64) -> BigUint {
+    let n = n as usize;
+    let mut dp = vec![BigUint::ZERO; n + 1];
+    dp[0] = BigUint::from(1u32);
+    for i in 1..n {
+        for j in i..=n {
+            let temp = dp[j - i].clone();
+            dp[j] += temp;
+        }
+    }
+    dp[n].clone()
+}
+
+fn main() {
+    let result = split(100);
+    println!("{result}");
+}